diff --git a/src/views/projectManagement/modules/CommitteeUnderStudyFilesModal.vue b/src/views/projectManagement/modules/CommitteeUnderStudyFilesModal.vue
index 5203c82..d12bd19 100644
--- a/src/views/projectManagement/modules/CommitteeUnderStudyFilesModal.vue
+++ b/src/views/projectManagement/modules/CommitteeUnderStudyFilesModal.vue
@@ -98,8 +98,8 @@ export default {
      */
     handlePreview(record) {
       if (record && record.FILE_ID) {
-        const fileFullUrl = `${ window._CONFIG['domianWebSocketURL'] }/payResearchProject/payResearchProject/downLoad/?fileId=${ record.FILE_ID }&fileName=${ record.FILE_NAME }`
-        let url = `${ window._CONFIG['onlinePreviewDomainURL'] }?url=${ encodeURIComponent(fileFullUrl) }`
+        const fileFullUrl = `${window._CONFIG['domianWebSocketURL']}/payResearchProject/payResearchProject/downLoad/?fileId=${record.FILE_ID}&token=${Vue.ls.get(ACCESS_TOKEN)}&fileName=${record.FILE_NAME}`
+        let url = `${ window._CONFIG['onlinePreviewDomainURL'] }?url=${encodeURIComponent(fileFullUrl)}`
         // let url = `${window._CONFIG['onlinePreviewDomainURL']}?url=${encodeURIComponent(fileFullUrl)}`
         window.open(url)
       }